<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
      <el-form-item label="角色名称" prop="roleName">
        <el-input v-model="queryParams.roleName" placeholder="请输入角色名称" clearable
          style="width: 240px" @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="权限字符" prop="roleKey">
        <el-input v-model="queryParams.roleKey" placeholder="请输入权限字符" clearable style="width: 240px"
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="角色状态" clearable style="width: 240px">
          <el-option v-for="dict in dict.type.sys_normal_disable" :key="dict.value"
            :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker v-model="dateRange" style="width: 240px" value-format="yyyy-MM-dd"
          type="daterange" range-separator="-" start-placeholder="开始日期"
          end-placeholder="结束日期"></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini"
          @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['system:role:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single"
          @click="handleUpdate" v-hasPermi="['system:role:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple"
          @click="handleDelete" v-hasPermi="['system:role:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:role:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="角色编号" prop="roleId" width="120" />
      <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150" />
      <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150" />
      <el-table-column label="显示顺序" prop="roleSort" width="100" />
      <el-table-column label="状态" align="center" width="100">
        <template slot-scope="scope">
          <el-switch v-model="scope.row.status" active-value="0" inactive-value="1"
            @change="handleStatusChange(scope.row)"></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope" v-if="scope.row.roleId !== 1">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['system:role:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:role:remove']">删除</el-button>
          <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)"
            v-hasPermi="['system:role:edit']">
            <el-button size="mini" type="text" icon="el-icon-d-arrow-right">更多</el-button>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item command="handleDataScope" icon="el-icon-circle-check"
                v-hasPermi="['system:role:edit']">数据权限</el-dropdown-item>
              <el-dropdown-item command="handleAuthUser" icon="el-icon-user"
                v-hasPermi="['system:role:edit']">分配用户</el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改角色配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" append-to-body>
      <el-form ref="form" :inline="true" :model="form" :rules="rules">
        <el-form-item label="名称" prop="productName">
          <el-input v-model="form.productName" placeholder="请输入名称" />
        </el-form-item>
        <el-form-item label="规格" prop="productAttr">
          <el-input v-model="form.productAttr" placeholder="请输入规格" />
        </el-form-item>
        <el-form-item label="单位" prop="productUnit">
          <el-input v-model="form.productUnit" placeholder="请输入单位" />
        </el-form-item>
        <el-form-item label="序列号" prop="productSerialNo">
          <el-select v-model="form.productSerialNo" placeholder="请选择">
            <el-option v-for="item in options" :key="item.value" :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="批号" prop="productBatchNo">
          <el-select v-model="form.productBatchNo" placeholder="请选择">
            <el-option v-for="item in options" :key="item.value" :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="多属性" prop="productPropertie">
          <el-select v-model="form.productPropertie" multiple filterable remote reserve-keyword
            placeholder="请输入关键词" :remote-method="remoteMethod" :loading="loading"
            @change="changeAttr">
            <el-option v-for="item in form.attrOptions" :key="item.id" :label="item.attrName"
              :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>

        <el-form-item :label="attrTemp.attrName" :prop="attrTemp.attrName"
          v-for="(attrTemp,index) in form.attrInput" :key="attrTemp.id">
          <el-select v-model="attrTemp.selectValues" multiple
            @change="changeAttrVaule($event,index)">
            <el-option v-for="item in attrTemp.childrens" :key="item.value" :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>

        <el-table ref="multipleTable" :data="form.tableData" tooltip-effect="dark" style="width: 100%"
          @selection-change="handleSelectionChange">
          <el-table-column type="selection">
          </el-table-column>
          <el-table-column prop="productCode" label="条码">
            <template slot-scope="scope">
              <el-input v-model="scope.row.productCode" placeholder="请输入条码" />
            </template>
          </el-table-column>
          <el-table-column prop="productUnit" label="单位">
            <template slot-scope="scope">
              <el-input v-model="scope.row.productUnit" placeholder="请输入单位" />
            </template>
          </el-table-column>
          <el-table-column prop="productAttr" label="多属性">
            <template slot-scope="scope">{{ scope.row.productAttr }}</template>
          </el-table-column>
          <el-table-column prop="productBuyPrice" label="采购价">
            <template slot-scope="scope">
              <el-input v-model="scope.row.productBuyPrice" placeholder="请输入采购价" />
            </template>
          </el-table-column>
          <el-table-column prop="productPrice" label="销售价">
            <template slot-scope="scope">
              <el-input v-model="scope.row.productPrice" placeholder="请输入销售价" />
            </template>
          </el-table-column>
        </el-table>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import { listRole, getRole, delRole, addRole, updateRole, dataScope, changeRoleStatus, deptTreeSelect } from "@/api/system/role";
import { listProductAttr,addProduct } from "@/api/erp/product";
import { options } from "runjs";

export default {
  name: "product",
  dicts: ['sys_normal_disable'],
  data() {
    return {
      options: [{ label: "有", value: "1" }, { label: "无", value: "0" }],
      
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色表格数据
      roleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层（数据权限）
      openDataScope: false,
      menuExpand: false,
      menuNodeAll: false,
      deptExpand: true,
      deptNodeAll: false,
      // 日期范围
      dateRange: [],
      // 菜单列表
      menuOptions: [],
      // 部门列表
      deptOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        roleName: undefined,
        roleKey: undefined,
        status: undefined
      },
      // 表单参数
      form: { 
        productName:undefined,
        attrOptions: [],
        //展示动态标签
        attrInput: [],
        //sku表格数据
        tableData: [],
        //
        attrValues: [[]],
        //
        selectAttrs:[],
      
      },
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 表单校验
      rules: {
        productName: [
          { required: true, message: "商品名称不能为空", trigger: "blur" }
        ],
        productProperties: [
          { required: true, message: "商品多属性不能为空", trigger: "blur" }
        ],
        productUnit: [
          { required: true, message: "商品单位不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询角色列表 */
    getList() {
      this.loading = true;
      listRole(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
        this.roleList = response.rows;
        this.total = response.total;
        this.loading = false;
      }
      );
    },

    // 所有菜单节点数据
    getMenuAllCheckedKeys() {
      // 目前被选中的菜单节点
      let checkedKeys = this.$refs.menu.getCheckedKeys();
      // 半选中的菜单节点
      let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    // 角色状态修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用";
      this.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗？').then(function () {
        return changeRoleStatus(row.roleId, row.status);
      }).then(() => {
        this.$modal.msgSuccess(text + "成功");
      }).catch(function () {
        row.status = row.status === "0" ? "1" : "0";
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 取消按钮（数据权限）
    cancelDataScope() {
      this.openDataScope = false;
      this.reset();
    },
    // 表单重置
    reset() {
      if (this.$refs.menu != undefined) {
        this.$refs.menu.setCheckedKeys([]);
      }
      this.menuExpand = false,
        this.menuNodeAll = false,
        this.deptExpand = true,
        this.deptNodeAll = false,
        this.form = {
          productName: undefined,
          productAttr: undefined,
          productUnit: undefined,
          productSerialNo: undefined,
          productBatchNo: undefined,
          productProperties: undefined,
          // productProperties: undefined,
          id:undefined,
          skuList:[],
          attrOptions: [],
          //展示动态标签
          attrInput: [],
          //sku表格数据
          tableData: [],
          //
          attrValues: [[]],
          //
          selectAttrs:[],

        };
      // this.attrInput = []
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.roleId)
      this.single = selection.length != 1
      this.multiple = !selection.length
    },
    // 更多操作触发
    handleCommand(command, row) {
      switch (command) {
        case "handleDataScope":
          this.handleDataScope(row);
          break;
        case "handleAuthUser":
          this.handleAuthUser(row);
          break;
        default:
          break;
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();

      this.open = true;
      this.title = "添加角色";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const roleId = row.roleId || this.ids
      const roleMenu = this.getRoleMenuTreeselect(roleId);
      getRole(roleId).then(response => {
        this.form = response.data;
        this.open = true;
        this.$nextTick(() => {
          roleMenu.then(res => {
            let checkedKeys = res.checkedKeys
            checkedKeys.forEach((v) => {
              this.$nextTick(() => {
                this.$refs.menu.setChecked(v, true, false);
              })
            })
          });
        });
        this.title = "修改角色";
      });
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != undefined) {
            // this.form.menuIds = this.getMenuAllCheckedKeys();
            updateRole(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            // this.form.menuIds = this.getMenuAllCheckedKeys();
            addProduct(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }else{

        }
      });
    },
    /** 提交按钮（数据权限） */
    submitDataScope: function () {
      if (this.form.roleId != undefined) {
        this.form.deptIds = this.getDeptAllCheckedKeys();
        dataScope(this.form).then(response => {
          this.$modal.msgSuccess("修改成功");
          this.openDataScope = false;
          this.getList();
        });
      }
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const roleIds = row.roleId || this.ids;
      this.$modal.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项？').then(function () {
        return delRole(roleIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/spu/export', {
        ...this.queryParams
      }, `product_${new Date().getTime()}.xlsx`)
    },
    remoteMethod() {
      this.loading = true;
      listProductAttr().then(response => {
        this.form.attrOptions = response.rows;
        this.loading = false;
      }
      );

    },
    changeAttr(dataTemp) {
      this.form.attrInput = [];
      debugger
      for (let index = 0; index < this.form.attrOptions.length; index++) {
        const element = this.form.attrOptions[index];
        element.childrens = [];
        if (dataTemp.includes(element.id)) {
          var attrValues = element.attrValues;
          var attrArray = attrValues.split("|");

          for (let x = 0; x < attrArray.length; x++) {
            const attrTemp = attrArray[x];
            element.childrens.push({ "label": attrTemp, value: x, attrName: element.attrName });
          }
          // element.modelName="";
          this.form.attrInput.push(element);
        }

      }
    },

    changeAttrVaule(dataTemp, index) {
      // console.log("选中", dataTemp)
      // console.log("选项下标", index)
      // console.log("选项", this.attrInput[index])
      var selectList=[];
      var temp=[];
      // debugger;
      this.dkeFunction(this.form.attrInput,0,selectList,temp);
      console.log();
      this.form.tableData=[];
      this.form.skuList=[];
      selectList.forEach((element,index) => {
          var dataStr=element.map(tempMap=>{return tempMap.label;}).join("/");
          this.form.tableData.push({productCode:index,productAttr:dataStr,productUnit:this.form.productUnit,
            productMinSalesPrice:0,productPrice:0,productSalesPrice:0,productBuyPrice:0});
      });
      this.form.skuList=this.form.tableData;      
    },

    //笛卡儿积计算SKU
    dkeFunction(sourceList,index,resultList,current){
   
      if(index==sourceList.length){
            resultList.push(current);
            return;
        }
        //debugger
        sourceList[index].selectValues.forEach(element => {
            var sb1 = current.concat();
            sb1.push(sourceList[index].childrens[element]);
            this.dkeFunction(sourceList,index+1,resultList,sb1);
        });
    },



  }
};
</script>